Technology

Obama pushes US military to go even greener

US Army Lab pushes energy tech to the extreme

Biofuel powered aircraft set to fly

Sprint LG Viper 4G stakes green smartphone claim

This is high altitude wind power

Could nuclear help birth the hydrogen economy?

Cheap hydrogen cars could roll out in a decade

Moon skyscraper concept: Man as termite

Chevy Volt sales surge as car remains political piñata

US Navy adding butanol to jet biofuel repertoire